package com.example.software.config;

import com.example.software.interceptor.JwtTokenAdminInterceptor;
import com.example.software.interceptor.JwtTokenUserInterceptor;
import com.example.software.json.JacksonObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;

import java.util.Collections;
import java.util.List;

/**
 * 配置类，注册web层相关组件
 */
@Configuration
@Slf4j
public class WebMvcConfiguration extends WebMvcConfigurationSupport {

    @Autowired
    private JwtTokenAdminInterceptor jwtTokenAdminInterceptor;
    @Autowired
    private JwtTokenUserInterceptor jwtTokenUserInterceptor;


    //配置跨域
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                //设置允许跨域请求的域名
                .allowedOriginPatterns("*")
//               .allowedOrigins("*")
                .allowedHeaders("*")
                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
                //是否允许cookie
                .allowCredentials(true)
                //跨域运行时间
                .maxAge(3600);
    }


    /**
     * 注册自定义拦截器
     * @param registry
     */
    protected void addInterceptors(InterceptorRegistry registry) {
        log.info("开始注册自定义拦截器...");
        registry.addInterceptor(jwtTokenAdminInterceptor)
                .addPathPatterns("/software/**")
                .excludePathPatterns("/software/doctor/login")
                .excludePathPatterns("/software/admin/login")
                .excludePathPatterns("/software/doctor/parseAdmin")
                .excludePathPatterns("/software/common/upload")    //通用接口开发
                .excludePathPatterns("/software/common/text")//通用接口开发
                .excludePathPatterns("/software/common/getMajorFirstsById")//通用接口开发
                .excludePathPatterns("/software/common/generate-qr-code")//通用接口开发
                .excludePathPatterns("/software/common/WriteOff_medicine")//通用接口开发
                .excludePathPatterns("/software/common/WriteOff_register")//通用接口开发
                .excludePathPatterns("/software/admin/parseAdmin")
                .excludePathPatterns("/software/recode/list");

        registry.addInterceptor(jwtTokenUserInterceptor)
                .addPathPatterns("/user/**")
                .excludePathPatterns("/user/user/login")
                .excludePathPatterns("/user/user/login2")
                .excludePathPatterns("/user/shop/status")
                .excludePathPatterns("/user/order/jiedan");;
    }


//    @Bean
//    public Docket docket3(){
//        log.info("准备生成接口文档...");
//        ApiInfo apiInfo = new ApiInfoBuilder()
//                .title("无人机外卖项目接口文档")
//                .version("2.0")
//                .description("无人机外卖项目接口文档")
//                .build();
//
//        Docket docket = new Docket(DocumentationType.SWAGGER_2)
//                .groupName("mqtt测试接口")
//                .apiInfo(apiInfo)
//                .globalOperationParameters(globalParameters())  //重点看：这里
//                .select()
//                //指定生成接口需要扫描的包
//                .apis(RequestHandlerSelectors.basePackage("com.sky.iot.controller"))
//                .paths(PathSelectors.any())
//                .build();
////                .globalOperationParameters(pars);//重点看：这里
//
//        return docket;
//    }



    @Bean
    public Docket docket1(){
        log.info("准备生成接口文档...");
        ApiInfo apiInfo = new ApiInfoBuilder()
                .title("软件工程项目接口文档")
                .version("1.0")
                .description("软件工程项目接口文档")
                .build();

//        //添加head参数配置start
//        ParameterBuilder tokenPar = new ParameterBuilder();
//        List<Parameter> pars = new ArrayList<>();
//        tokenPar.name("Authorization")
//                .description("令牌")
//                .modelRef(new springfox.documentation.schema.ModelRef("string"))
//                .parameterType("header")
//                .required(false).build();

        Docket docket = new Docket(DocumentationType.SWAGGER_2)
                .groupName("web端接口")
                .apiInfo(apiInfo)
                .globalOperationParameters(globalParameters())  //重点看：这里
                .select()
                //指定生成接口需要扫描的包
                .apis(RequestHandlerSelectors.basePackage("com.example.software.controller"))
                .paths(PathSelectors.any())
                .build();
//                .globalOperationParameters(pars);//重点看：这里

        return docket;
    }

    private List<Parameter> globalParameters() {
        ParameterBuilder parameterBuilder = new ParameterBuilder();
        parameterBuilder.name("token")
                .description("Access Token")
                .modelRef(new ModelRef("string"))
                .parameterType("header")
                .required(false)
                .build();

        return Collections.singletonList(parameterBuilder.build());
    }

//    @Bean
//    public Docket docket2(){
//        log.info("准备生成接口文档...");
//        ApiInfo apiInfo = new ApiInfoBuilder()
//                .title("无人机外卖项目接口文档")
//                .version("2.0")
//                .description("无人机外卖项目接口文档")
//                .build();
//
////        //添加head参数配置start
////        ParameterBuilder tokenPar = new ParameterBuilder();
////        List<Parameter> pars = new ArrayList<>();
////        tokenPar.name("token")
////                .description("令牌")
////                .modelRef(new springfox.documentation.schema.ModelRef("string"))
////                .parameterType("header")
////                .required(false).build();
//
//        Docket docket = new Docket(DocumentationType.SWAGGER_2)
//                .groupName("用户端接口")
//                .apiInfo(apiInfo)
//                .globalOperationParameters(globalParameters2())  //重点看：这里
//                .select()
//                //指定生成接口需要扫描的包
//                .apis(RequestHandlerSelectors.basePackage("com.sky.controller.user"))
//                .paths(PathSelectors.any())
//                .build();
////                .globalOperationParameters(pars);//重点看：这里
//
//        return docket;
//    }

    private List<Parameter> globalParameters2() {
        ParameterBuilder parameterBuilder = new ParameterBuilder();
        parameterBuilder.name("Authorization")
                .description("Access Token")
                .modelRef(new ModelRef("string"))
                .parameterType("header")
                .required(false)
                .build();

        return Collections.singletonList(parameterBuilder.build());
    }

    /**
     * 设置静态资源映射，主要是访问接口文档（html、js、css）
     * @param registry
     */
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        log.info("开始设置静态资源映射...");
        registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
    }

    /**
     * 扩展Spring MVC框架的消息转化器
     * @param converters
     */
    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
        log.info("扩展消息转换器...");
        //创建一个消息转换器对象
        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
        //需要为消息转换器设置一个对象转换器，对象转换器可以将Java对象序列化为json数据
        converter.setObjectMapper(new JacksonObjectMapper());
        //将自己的消息转化器加入容器中
        converters.add(0,converter);
    }


}
